package com.spirng.leetcode.day04;

public class ReverseString {
    public void reverseString(char[] s) {
         int left=0;
         int right=s.length-1;
         while (left<right){
             char temp=s[left];
             s[left]=s[right];
             s[right]=temp;
             left++;
             right--;
         }
    }
}
